Patents by Inventor Frank Edward Cole

Frank Edward Cole has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Suspension system for HVAC equipment
    Patent number: 7320453
    Abstract: Generally, the present invention (referred to also as the “suspension system”) is incorporated in a system for suspending an HVAC unit from one or more wood truss members through the use of one or more top lock plates connected to the wood truss, one or more bottom lock plates connected to the HVAC unit, and one or more suspension chains connected between the top lock plates and the bottom lock plates. The suspension system provides a system for suspending HVAC equipment in residential and light commercial applications that is safer, quicker, cheaper, more reliable and more accurate than systems currently in use.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: January 22, 2008
    Assignee: Mad Metals, Inc.
    Inventors: Daniel E Berlyn, Ward D. Cole, Bradley Kevin Hall, Steven Joseph Wilkie, Frank Edward Cole